use C++ for variadic macros test as e.g. gcc 2.95.4 supports them while g++ 2.95 does not
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43268 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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14
configure
vendored
14
configure
vendored
@@ -21603,6 +21603,12 @@ if test "${wx_cv_have_variadic_macros+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_ext=cc
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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@@ -21633,7 +21639,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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@@ -21654,6 +21660,12 @@ wx_cv_have_variadic_macros=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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fi
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